3M white silicone sealant with a 24 hr cure time. Delivers great performance with a shear strength of 58 psi, tensile strength of 220 psi and peel strength of 8.41 piw.
- 3M Marine Grade Silicone Sealant is a one-part, general all-purpose polyurethane that chemically reacts with moisture
- Flexible, bonds with good adhesion to wood, fiberglass, gelcoat, plastics and metals
- Forms watertight, weather-resistant seals on joints and boat hardware above the waterline Only